What's Included
Every Window Cleaning covers the following — no hidden extras, no surprises.
Interior window glass cleaned streak-free
Exterior window glass cleaned (ground to 3rd floor included)
Window frames, seals, and reveals wiped
Window sills interior and exterior wiped
Fly screens removed, cleaned, and re-fitted
French doors and sliding glass doors cleaned
Skylights (accessible) cleaned inside and out
Balcony glass railings wiped
Post-clean water spot inspection and touch-up
Rubber squeegee + purified water (no chemicals on glass)
Pricing & How Charges Work
Know exactly what you pay before we arrive.
Window Cleaning Rates
All prices include VAT. Final quote provided after assessment.
Book NowRecurring Discounts
Price Factors
- Size of the property
- Current level of soiling
- Number of rooms and bathrooms
- Frequency of booking
- Add-ons (carpet, windows, etc.)
Our Guarantee
- No hidden fees — ever
- Free re-clean within 24h
- Fully insured team
Why Choose CHKOZAZ for Window Cleaning?
Professional results backed by Berlin's most trusted cleaning team.
More Natural Light
Clean windows let in up to 30% more light.
Purified Water Technique
Zero-TDS purified water leaves no mineral spots.
Protects Glass Lifespan
Regular cleaning prevents mineral etching that permanently damages glass.
Fast & Non-Disruptive
10–20 windows completed in under 2 hours.
High-Rise Option
Rope access and lift systems available for upper floors.
Weather Guarantee
Rain within 48 h of cleaning? We re-clean the exterior for free.
How It Works
From booking to spotless results — a simple, professional process.
Count & Quote
List your window types (small/medium/large/panoramic) for an instant quote.
Interior First
We start inside: microfibre cloths, rubber squeegees, purified water.
Exterior Cleaned
Ground-floor to 3rd floor using telescopic systems or rope access.
Frames & Sills
All frames, seals, and sills wiped clean.
Spot Check & Sign-Off
You inspect — we touch up any streaks immediately.
Frequently Asked Questions
Everything you need to know about our Window Cleaning service.
Yes — high-rise cleaning using rope access is available. Quote on request.
Every 3–6 months for homes; monthly for commercial properties on busy roads.
No. We use purified (zero-TDS) water — no chemicals, no streaks, no residue.
We reschedule exterior cleaning free of charge for rain on the day of service.
Yes. Conservatories, glass roofs, and wintergarden panels are all covered — quoted by panel count.
Yes. Blind slats are wiped and shutters cleaned inside and out as part of the full service.
Yes — quarterly contracts receive 10% off, and bi-monthly contracts receive 15% off.
Yes. We service offices, retail fronts, and multi-storey commercial properties with rope access available.
Ready to Book Window Cleaning in Berlin?
Get a free, no-obligation quote within 1 hour. Flexible scheduling, eco products, 100% satisfaction guaranteed.